Build environment based on OpenPLi-homebuild(develop branch).

https://github.com/OpenPLi/openpli-oe-core/commits/develop
https://github.com/Hains

Thanks to OpenPLi & Hains.

In comparison to OpenPLi this repository has:
-Submodules bitbake, openembedded-core and meta-openembedded from mickledore branch,
-GCC 12.3.0
-Glibc 2.37
-GStreamer 1.22.9
-Python 2.7.18
-OpenSSL 3.1.4
-Busybox 1.36.1
-Linux OS 3.2/3.4/3.14

---

Tested with Ubuntu 18.04.06 & 22.04

1. Dependencies:

sudo apt install dialog autoconf automake bison bzip2 cvs diffstat \
flex g++ gawk gcc gettext git git-lfs gzip help2man ncurses-bin lib32ncurses-dev \
libc6-dev libtool make texinfo patch perl pkg-config subversion tar texi2html \
zlib1g-dev chrpath libxml2-utils lz4 xsltproc libglib2.0-dev python-setuptools \
libc6-i386 genromfs guile-2.2-libs quilt zstd

2. Set python2 as preferred provider for python:

sudo update-alternatives --install /usr/bin/python python /usr/bin/python2 1
sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 2
sudo update-alternatives --config python
↳ Select python2

3. Set your shell to /bin/bash:

sudo dpkg-reconfigure dash
↳ Select "NO" when asked "Install dash as /bin/sh?"

4. Modify max_user_watches:

echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf
sudo sysctl -n -w fs.inotify.max_user_watches=524288

5. Install gcc11:

sudo apt-get install software-properties-common
sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
sudo apt-get -q update
sudo apt-get install gcc-11 g++-11
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-11 100 --slave /usr/bin/g++ g++ /usr/bin/g++-11 --slave /usr/bin/gcov gcov /usr/bin/gcov-11

6. Build image step & step:

git clone https://github.com/jack2015/openpli-dreambox-oe-core.git
cd openpli-dreambox-oe-core
make update
git checkout mickledore
make update
./image.sh